| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 9 | |
| #2 | United States | 8 | |
| #3 | Brazil | 4 | |
| #4 | Spain | 4 | |
| #5 | South Africa | 3 | |
| #6 | Argentina | 2 | |
| #7 | Australia | 2 | |
| #8 | Canada | 2 | |
| #9 | Finland | 2 | |
| #10 | United Kingdom | 2 | |
| #11 | Italy | 2 | |
| #12 | Mexico | 2 | |
| #13 | Sweden | 2 | |
| #14 | Belgium | 1 | |
| #15 | Switzerland | 1 | |
| #16 | Germany | 1 | |
| #17 | France | 1 | |
| #18 | Israel | 1 | |
| #19 | Netherlands | 1 | |
| #20 | Portugal | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Textiles and paper | |
| #3 | Control | |
| #4 | Computer technology | |
| #5 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Handling thin material | |
| #2 | Sewing | |
| #3 | Coin-freed | |
| #4 | Containers for goods storage | |
| #5 | Special furniture | |
| #6 | Data recognition and presentation | |
| #7 | Transport or storage devices | |
| #8 | Special sewing techniques | |
| #9 | Knitting | |
| #10 | Yarns and threads |
| # | Name | Total Patents |
|---|---|---|
| #1 | Rottleb Dieter | 12 |
| #2 | Rottleb D | 6 |
| #3 | Kraske Bernhard | 4 |
| #4 | Lahmann Albert Heinrich Jurgen | 4 |
| #5 | Heldmann Helmut | 3 |
| #6 | Lahmann A | 2 |
| #7 | Stabenow Michael | 2 |
| #8 | Lahmann A H J | 1 |
| #9 | Hausler Werner | 1 |
| #10 | Peter Vogel Hanus | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0073605A1 | Spool for sewing thread | |
| EP0072141A2 | Storage cabinet with display system for indicating the contents of the cabinet | |
| EP0071371A1 | Apparatus for copying a reference winding for making a production winding of similar dimensions | |
| ZA7902840B | Spool for thread | |
| US4027831A | Spool for thread | |
| GB1247970A | Spool for sewing thread | |
| GB1264043A | Thread package |